GB1495763A - Electron stream generator and laser head - Google Patents

Electron stream generator and laser head

Info

Publication number
GB1495763A
GB1495763A GB13559/75A GB1355975A GB1495763A GB 1495763 A GB1495763 A GB 1495763A GB 13559/75 A GB13559/75 A GB 13559/75A GB 1355975 A GB1355975 A GB 1355975A GB 1495763 A GB1495763 A GB 1495763A
Authority
GB
United Kingdom
Prior art keywords
anode
electron
gas
ionized
april
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB13559/75A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Publication of GB1495763A publication Critical patent/GB1495763A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/09707—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using an electron or ion beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J33/00—Discharge tubes with provision for emergence of electrons or ions from the vessel; Lenard tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
GB13559/75A 1974-04-04 1975-04-02 Electron stream generator and laser head Expired GB1495763A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7411991A FR2266962B1 (enrdf_load_stackoverflow) 1974-04-04 1974-04-04

Publications (1)

Publication Number Publication Date
GB1495763A true GB1495763A (en) 1977-12-21

Family

ID=9137308

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13559/75A Expired GB1495763A (en) 1974-04-04 1975-04-02 Electron stream generator and laser head

Country Status (7)

Country Link
US (1) US3972009A (enrdf_load_stackoverflow)
JP (1) JPS50134792A (enrdf_load_stackoverflow)
DE (1) DE2514319A1 (enrdf_load_stackoverflow)
FR (1) FR2266962B1 (enrdf_load_stackoverflow)
GB (1) GB1495763A (enrdf_load_stackoverflow)
IT (1) IT1034367B (enrdf_load_stackoverflow)
SE (1) SE7503912L (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075579A (en) * 1975-12-22 1978-02-21 Maxwell Laboratories, Inc. Gaseous laser medium and means for excitation
US4162432A (en) * 1978-01-11 1979-07-24 The United States Of America As Represented By The United States Department Of Energy Repetitively pumped electron beam device
US4323858A (en) * 1980-01-25 1982-04-06 Rockwell International Corporation Foil cooling system for high current density electron-beam pumped lasers
JPS6284948U (enrdf_load_stackoverflow) * 1985-11-18 1987-05-30
JPS63128687A (ja) * 1986-11-18 1988-06-01 Hamamatsu Photonics Kk ガスレ−ザ発振装置
US6005882A (en) * 1997-11-18 1999-12-21 Hyde, Jr.; James R. Electron pump
RU2164723C2 (ru) * 1999-05-18 2001-03-27 Государственное унитарное предприятие "НПО Астрофизика" Способ получения когерентного излучения
RU2170484C2 (ru) * 1999-06-10 2001-07-10 Государственное унитарное предприятие "НПО Астрофизика" Лазер

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789319A (en) * 1972-05-08 1974-01-29 Atomic Energy Commission Hydrogen rotation-vibration oscillator

Also Published As

Publication number Publication date
SE7503912L (sv) 1975-10-06
FR2266962A1 (enrdf_load_stackoverflow) 1975-10-31
FR2266962B1 (enrdf_load_stackoverflow) 1976-12-17
IT1034367B (it) 1979-09-10
US3972009A (en) 1976-07-27
DE2514319A1 (de) 1975-10-09
AU7970175A (en) 1976-10-07
JPS50134792A (enrdf_load_stackoverflow) 1975-10-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee